| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2015 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL21$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see http://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 2.1 or version 3 as published by the Free |
| 20 | ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| 21 | ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| 22 | ** following information to ensure the GNU Lesser General Public License |
| 23 | ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
| 24 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| 25 | ** |
| 26 | ** As a special exception, The Qt Company gives you certain additional |
| 27 | ** rights. These rights are described in The Qt Company LGPL Exception |
| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| 29 | ** |
| 30 | ** $QT_END_LICENSE$ |
| 31 | ** |
| 32 | ****************************************************************************/ |
| 33 | |
| 34 | #include "maliciousplugin_p.h" |
| 35 | |
| 36 | #include <QThread> |
| 37 | #include <QMutex> |
| 38 | #include <QSet> |
| 39 | #include <QDebug> |
| 40 | |
| 41 | #include <QtOrganizer/qorganizeritemrequests.h> |
| 42 | #include <QtOrganizer/qorganizermanager.h> |
| 43 | |
| 44 | #ifndef MALICIOUSPLUGINTARGET |
| 45 | #define MALICIOUSPLUGINTARGET organizer_maliciousplugin |
| 46 | #endif |
| 47 | |
| 48 | #ifndef MALICIOUSPLUGINNAME |
| 49 | #define MALICIOUSPLUGINNAME maliciousplugin |
| 50 | #endif |
| 51 | |
| 52 | #define makestr(x) (#x) |
| 53 | #define makename(x) makestr(x) |
| 54 | |
| 55 | QTORGANIZER_USE_NAMESPACE |
| 56 | |
| 57 | class MaliciousThreadObject : public QObject |
| 58 | { |
| 59 | Q_OBJECT |
| 60 | |
| 61 | public: |
| 62 | MaliciousThreadObject() {} |
| 63 | |
| 64 | public slots: |
| 65 | void activateRequest(QOrganizerAbstractRequest *req) |
| 66 | { |
| 67 | mutex.lock(); |
| 68 | if (activeRequests.contains(value: req)) |
| 69 | QOrganizerManagerEngine::updateRequestState(request: req, state: QOrganizerAbstractRequest::ActiveState); |
| 70 | mutex.unlock(); |
| 71 | } |
| 72 | |
| 73 | void finishRequest(QOrganizerAbstractRequest *req) |
| 74 | { |
| 75 | QOrganizerManager::Error errorResult = QOrganizerManager::NoError; |
| 76 | QMap<int, QOrganizerManager::Error> errorMap; |
| 77 | QList<QOrganizerItemId> idResult; |
| 78 | QList<QOrganizerItem> itemResult; |
| 79 | QList<QOrganizerCollection> collectionResult; |
| 80 | |
| 81 | mutex.lock(); |
| 82 | if (activeRequests.contains(value: req)) { |
| 83 | switch (req->type()) { |
| 84 | case QOrganizerAbstractRequest::ItemSaveRequest: |
| 85 | QOrganizerManagerEngine::updateItemSaveRequest(request: static_cast<QOrganizerItemSaveRequest *>(req), result: itemResult, error: errorResult, errorMap, newState: QOrganizerAbstractRequest::FinishedState); |
| 86 | break; |
| 87 | |
| 88 | case QOrganizerAbstractRequest::ItemFetchRequest: |
| 89 | QOrganizerManagerEngine::updateItemFetchRequest(request: static_cast<QOrganizerItemFetchRequest *>(req), result: itemResult, error: errorResult, newState: QOrganizerAbstractRequest::FinishedState); |
| 90 | break; |
| 91 | |
| 92 | case QOrganizerAbstractRequest::ItemIdFetchRequest: |
| 93 | QOrganizerManagerEngine::updateItemIdFetchRequest(request: static_cast<QOrganizerItemIdFetchRequest *>(req), result: idResult, error: errorResult, newState: QOrganizerAbstractRequest::FinishedState); |
| 94 | break; |
| 95 | |
| 96 | case QOrganizerAbstractRequest::ItemFetchByIdRequest: |
| 97 | QOrganizerManagerEngine::updateItemFetchByIdRequest(request: static_cast<QOrganizerItemFetchByIdRequest *>(req), result: itemResult, error: errorResult, errorMap, QOrganizerAbstractRequest::FinishedState); |
| 98 | break; |
| 99 | |
| 100 | case QOrganizerAbstractRequest::ItemFetchForExportRequest: |
| 101 | QOrganizerManagerEngine::updateItemFetchForExportRequest(request: static_cast<QOrganizerItemFetchForExportRequest *>(req), result: itemResult, error: errorResult, newState: QOrganizerAbstractRequest::FinishedState); |
| 102 | break; |
| 103 | |
| 104 | case QOrganizerAbstractRequest::ItemOccurrenceFetchRequest: |
| 105 | QOrganizerManagerEngine::updateItemOccurrenceFetchRequest(request: static_cast<QOrganizerItemOccurrenceFetchRequest *>(req), result: itemResult, error: errorResult, newState: QOrganizerAbstractRequest::FinishedState); |
| 106 | break; |
| 107 | |
| 108 | case QOrganizerAbstractRequest::ItemRemoveRequest: |
| 109 | QOrganizerManagerEngine::updateItemRemoveRequest(request: static_cast <QOrganizerItemRemoveRequest *>(req), error: errorResult, errorMap, newState: QOrganizerAbstractRequest::FinishedState); |
| 110 | break; |
| 111 | |
| 112 | case QOrganizerAbstractRequest::ItemRemoveByIdRequest: |
| 113 | QOrganizerManagerEngine::updateItemRemoveByIdRequest(request: static_cast <QOrganizerItemRemoveByIdRequest *>(req), error: errorResult, errorMap, newState: QOrganizerAbstractRequest::FinishedState); |
| 114 | break; |
| 115 | |
| 116 | case QOrganizerAbstractRequest::CollectionSaveRequest: |
| 117 | QOrganizerManagerEngine::updateCollectionSaveRequest(request: static_cast <QOrganizerCollectionSaveRequest *>(req), result: collectionResult, error: errorResult, errorMap, newState: QOrganizerAbstractRequest::FinishedState); |
| 118 | break; |
| 119 | |
| 120 | case QOrganizerAbstractRequest::CollectionFetchRequest: |
| 121 | QOrganizerManagerEngine::updateCollectionFetchRequest(request: static_cast<QOrganizerCollectionFetchRequest *>(req), result: collectionResult, error: errorResult, newState: QOrganizerAbstractRequest::FinishedState); |
| 122 | break; |
| 123 | |
| 124 | case QOrganizerAbstractRequest::CollectionRemoveRequest: |
| 125 | QOrganizerManagerEngine::updateCollectionRemoveRequest(request: static_cast<QOrganizerCollectionRemoveRequest *>(req), error: errorResult, errorMap, newState: QOrganizerAbstractRequest::FinishedState); |
| 126 | break; |
| 127 | |
| 128 | default: |
| 129 | break; |
| 130 | } |
| 131 | } |
| 132 | activeRequests.remove(value: req); |
| 133 | mutex.unlock(); |
| 134 | } |
| 135 | |
| 136 | public: |
| 137 | QMutex mutex; |
| 138 | QSet<QOrganizerAbstractRequest *> activeRequests; |
| 139 | }; |
| 140 | |
| 141 | |
| 142 | class MaliciousThread : public QThread |
| 143 | { |
| 144 | Q_OBJECT |
| 145 | |
| 146 | public: |
| 147 | MaliciousThread(); |
| 148 | ~MaliciousThread(); |
| 149 | |
| 150 | QObject *eventLoopQuitHack; |
| 151 | }; |
| 152 | |
| 153 | MaliciousThread::MaliciousThread() |
| 154 | { |
| 155 | eventLoopQuitHack = new QObject; |
| 156 | eventLoopQuitHack->moveToThread(thread: this); |
| 157 | connect(asender: eventLoopQuitHack, SIGNAL(destroyed(QObject*)), SLOT(quit()), atype: Qt::DirectConnection); |
| 158 | } |
| 159 | |
| 160 | MaliciousThread::~MaliciousThread() |
| 161 | { |
| 162 | eventLoopQuitHack->deleteLater(); |
| 163 | wait(); |
| 164 | } |
| 165 | |
| 166 | |
| 167 | MaliciousAsyncManagerEngine::MaliciousAsyncManagerEngine() |
| 168 | : QOrganizerManagerEngine() |
| 169 | { |
| 170 | thread = new MaliciousThread(); |
| 171 | threadObject = new MaliciousThreadObject(); |
| 172 | threadObject->moveToThread(thread); |
| 173 | |
| 174 | connect(sender: this, SIGNAL(doStartRequest(QOrganizerAbstractRequest*)), receiver: threadObject, SLOT(activateRequest(QOrganizerAbstractRequest*)), Qt::BlockingQueuedConnection); |
| 175 | connect(sender: this, SIGNAL(doFinishRequest(QOrganizerAbstractRequest*)), receiver: threadObject, SLOT(finishRequest(QOrganizerAbstractRequest*)), Qt::BlockingQueuedConnection); |
| 176 | |
| 177 | thread->start(); |
| 178 | } |
| 179 | |
| 180 | MaliciousAsyncManagerEngine::~MaliciousAsyncManagerEngine() |
| 181 | { |
| 182 | delete thread; |
| 183 | delete threadObject; |
| 184 | } |
| 185 | |
| 186 | QString MaliciousAsyncManagerEngine::managerName() const |
| 187 | { |
| 188 | return QString(makename(MALICIOUSPLUGINNAME)); |
| 189 | } |
| 190 | |
| 191 | bool MaliciousAsyncManagerEngine::startRequest(QOrganizerAbstractRequest *req) |
| 192 | { |
| 193 | threadObject->mutex.lock(); |
| 194 | threadObject->activeRequests.insert(value: req); |
| 195 | threadObject->mutex.unlock(); |
| 196 | |
| 197 | // Spawn a thread to do stuff on another thread |
| 198 | emit doStartRequest(req); |
| 199 | emit doFinishRequest(req); |
| 200 | |
| 201 | return true; |
| 202 | } |
| 203 | |
| 204 | bool MaliciousAsyncManagerEngine::cancelRequest(QOrganizerAbstractRequest *req) |
| 205 | { |
| 206 | updateRequestState(request: req, state: QOrganizerAbstractRequest::CanceledState); |
| 207 | QOrganizerManagerEngine::cancelRequest(request: req); |
| 208 | return true; |
| 209 | } |
| 210 | |
| 211 | void MaliciousAsyncManagerEngine::requestDestroyed(QOrganizerAbstractRequest *req) |
| 212 | { |
| 213 | threadObject->mutex.lock(); |
| 214 | threadObject->activeRequests.remove(value: req); |
| 215 | threadObject->mutex.unlock(); |
| 216 | QOrganizerManagerEngine::requestDestroyed(request: req); |
| 217 | } |
| 218 | |
| 219 | |
| 220 | QString MaliciousEngineFactory::managerName() const |
| 221 | { |
| 222 | return QString(makename(MALICIOUSPLUGINNAME)); |
| 223 | } |
| 224 | |
| 225 | QOrganizerManagerEngine *MaliciousEngineFactory::engine(const QMap<QString, QString> ¶meters, QOrganizerManager::Error *error) |
| 226 | { |
| 227 | Q_UNUSED(parameters); |
| 228 | *error = QOrganizerManager::NoError; |
| 229 | return new MaliciousAsyncManagerEngine(); |
| 230 | } |
| 231 | |
| 232 | #include "maliciousplugin.moc" |
| 233 | |